It is not the anti thief systm

under the dash.

Check fuel filter for blockages?

was the fuel pump bad to begin with -recheck connections to pump also check pump relay -are u getting fuel is pump working[hum- fuel pumping in fuel lines ] was fuel filter changed check and or replace if clogged was ur problem fuel or elect --are u getting spark if no spark check ur coil packs and systematically check your emission sensors

As with any no start issue, you need to figure out if you are dealing with a no fuel or no spark problem to proceed.
The pump could have failed, or the filter in the tank could be plugged up.
I would make sure it has spark at the plugs and then check fuel pressure with a gauge.

Did you check for spark? It sounds like you're not getting spark. Check for spark. If you are not getting spark then it sounds like you might have to replace the coil packs. Is it running a L4 engine? If its running a standard chevy L4 its probably the coil packs. Try to replace them check again for spark.

First, you should Make sure that is the problem. Usually if your filter is clogged enough to kill the car, if you wait 10 to 15 minutes the car will restart. The fuel will eventually seep thru the filter. You more likely have a relay or fuel pump problem if it is fuel. Try removing the air filter and spraying carb cleaner into the intake, if it is a fuel problem, it will start. If it is a spark problem it will not. Most vehicles have a filter inline about half-way between the tank and the engine underneath the car. If you jack the car, trace the 2 lines from the fuel tank tds. the engine. There will probably be a cover to protect the filter.

the points might need to be replaced or adjusted

Try a new fuel filter. you most likely sucked up some junk or maybe water from the tank when it ran out. Check fuel pump make sure it runs.

Well lxmccarthy, since you put a new fuel pump in, check a hose after the pump and see if any gas is being delivered. You can also try some starting fluid in the carb to get something going. There probably is just some air in the fuel line.

check your coil for spark!